Robertshaw Products for Sale

Blackhawk Supply offers Robertshaw thermostats, zone valves, switches, relays, actuators, and HVAC controls for sale for precision temperature control.
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View Details Robertshaw 2368-522 Pneumodular Electric-Pneumatic Relay, Factory Model: R528-110, Coil Voltage: 110 Vac, Switch Action: DPDT | Blackhawk Supply
2368-522 | Pneumodular Electric-Pneumatic Relay, Factory Model: R528-110, Coil Voltage: 110 Vac, Switch Action: DPDT | Robertshaw
Brand: Robertshaw
SKU: 2368-522
$517.37 each
View Details Robertshaw 2368-521 Pneumodular Electric-Pneumatic Relay, Factory Model: R528-24, Coil Voltage: 24 Vac, Switch Action: DPDT | Blackhawk Supply
2368-521 | Pneumodular Electric-Pneumatic Relay, Factory Model: R528-24, Coil Voltage: 24 Vac, Switch Action: DPDT | Robertshaw
Brand: Robertshaw
SKU: 2368-521
$520.28 each
View Details Robertshaw 2368-502 Pneumodular Electric-Pneumatic Relay, Factory Model: R527-110, Coil Voltage: 110 Vac, Switch Action: SPDT | Blackhawk Supply
2368-502 | Pneumodular Electric-Pneumatic Relay, Factory Model: R527-110, Coil Voltage: 110 Vac, Switch Action: SPDT | Robertshaw
Brand: Robertshaw
SKU: 2368-502
$493.17 each
View Details Robertshaw 2368-501 Pneumodular Electric-Pneumatic Relay, Factory Model: R527-24, Coil Voltage: 24 Vac, Switch Action: SPDT | Blackhawk Supply
2368-501 | Pneumodular Electric-Pneumatic Relay, Factory Model: R527-24, Coil Voltage: 24 Vac, Switch Action: SPDT | Robertshaw
Brand: Robertshaw
SKU: 2368-501
$541.08 each
View Details Robertshaw 2354-504 Pneumodular Diverting Relay, 18-22 psi range, DPDT Switch, includes 2 plastic mounting straps and adhesive backed mounting base | Blackhawk Supply
2354-504 | Pneumodular Diverting Relay, 18-22 psi range, DPDT Switch, includes 2 plastic mounting straps and adhesive backed mounting base | Robertshaw
Brand: Robertshaw
SKU: 2354-504
$317.01 each
View Details Robertshaw 2353-502 Diverting Relay, Positive Two-Position Snap-Acting, Adjustable Set Point, 4 to 20 psig (3.0 1.0 psig Differential) | Blackhawk Supply
2353-502 | Diverting Relay, Positive Two-Position Snap-Acting, Adjustable Set Point, 4 to 20 psig (3.0 1.0 psig Differential) | Robertshaw
Brand: Robertshaw
SKU: 2353-502
$540.87 each
View Details Robertshaw 22-122 Electrical Contact Assembly for TAC Pneumodular Control System | Blackhawk Supply
22-122 | Electrical Contact Assembly for TAC Pneumodular Control System | Robertshaw
Brand: Robertshaw
SKU: 22-122
$48.98 each
View Details Robertshaw 2211-013 Proportional Thermostat, Reverse Acting, One Pipe, without dial limit stops | Blackhawk Supply
2211-013 | Proportional Thermostat, Reverse Acting, One Pipe, without dial limit stops | Robertshaw
Brand: Robertshaw
SKU: 2211-013
$151.22 each
View Details Robertshaw 20-707 5-3/16 in. sq. cast metal guard. Will fit over 2 x 2 in. or 3 x 3 in. units. | Blackhawk Supply
20-707 | 5-3 / 16 in. sq. cast metal guard. Will fit over 2 x 2 in. or 3 x 3 in. units. | Robertshaw
Brand: Robertshaw
SKU: 20-707
$146.45 each
View Details Robertshaw 2354-502 DIV. RELAY, 10-2 | Blackhawk Supply
2354-502 | DIV. RELAY, 10-2 | Robertshaw
Brand: Robertshaw
SKU: 2354-502
$222.63 each
View Details Robertshaw 22-143 Check Valve Tee, mounts on upper end of 22-120 socket, permi | Blackhawk Supply
22-143 | Check Valve Tee, mounts on upper end of 22-120 socket, permi | Robertshaw
Brand: Robertshaw
SKU: 22-143
$25.10 each
View Details Robertshaw 2353-501 DIV. RELAY, ADJ. | Blackhawk Supply
2353-501 | DIV. RELAY, ADJ. | Robertshaw
Brand: Robertshaw
SKU: 2353-501
$329.59 each
View Details Robertshaw 22-133 Pneumodulor neoprene sealing gasket used when mounting devic | Blackhawk Supply
22-133 | Pneumodulor neoprene sealing gasket used when mounting devic | Robertshaw
Brand: Robertshaw
SKU: 22-133
$36.30 each
View Details Robertshaw 22-137 Check Valve for TAC Pneumodular Control System | Blackhawk Supply
22-137 | Check Valve for TAC Pneumodular Control System | Robertshaw
Brand: Robertshaw
SKU: 22-137
$26.77 each
View Details Robertshaw 21-473 Snap-in “labor-saving” fitting for mounting 2 x 2 in. thermostats, humidistats, and transmitters on drywall having at least 3-1/ | Blackhawk Supply
21-473 | Snap-in “labor-saving” fitting for mounting 2 x 2 in. thermostats, humidistats, and transmitters on drywall having at least 3-1 / | Robertshaw
Brand: Robertshaw
SKU: 21-473
$34.32 each
View Details Robertshaw 21-038 Restrictor Tee, 1.0 scfh, for use with one-pipe thermostats | Blackhawk Supply
21-038 | Restrictor Tee, 1.0 scfh, for use with one-pipe thermostats | Robertshaw
Brand: Robertshaw
SKU: 21-038
$14.63 each
View Details Robertshaw 21-039 Restrictor Tee, 0.5 scfh, for special applications requiring | Blackhawk Supply
21-039 | Restrictor Tee, 0.5 scfh, for special applications requiring | Robertshaw
Brand: Robertshaw
SKU: 21-039
$18.65 each
View Details Robertshaw 20-712 Dial Stop Kit | Blackhawk Supply
20-712 | Dial Stop Kit | Robertshaw
Brand: Robertshaw
SKU: 20-712
$11.20 each
View Details Robertshaw 20-717 3/16 in. tygothane tubing assembly, with spring, two eyelets, and two barbed fittings for 1/4 in. plastic tubing. | Blackhawk Supply
20-717 | 3 / 16 in. tygothane tubing assembly, with spring, two eyelets, and two barbed fittings for 1 / 4 in. plastic tubing. | Robertshaw
Brand: Robertshaw
SKU: 20-717
$46.46 each
View Details Robertshaw 20-693 Tygothane Tubing Assy With Spring, 3/16", No Fittings - One tube wth four eyelets | Blackhawk Supply
20-693 | Tygothane Tubing Assy With Spring, 3 / 16", No Fittings - One tube wth four eyelets | Robertshaw
Brand: Robertshaw
SKU: 20-693
$16.41 each
View Details Robertshaw 22-138 Gauge Adaptor for TAC Pneumodular Control System | Blackhawk Supply
22-138 | Gauge Adaptor for TAC Pneumodular Control System | Robertshaw
Brand: Robertshaw
SKU: 22-138
$32.43 each
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as experts in Robertshaw
(847) 773-0645
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Brand: Siemens
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Brand: Contemporary Controls
SKU: EIBA5-100T/R
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KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.92 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
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